157424449

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 199584000

約数和(自身を除く): 42159551

約数列:

[1, 7, 13, 59, 91, 109, 269, 413, 763, 767, 1417, 1883, 3497, 5369, 6431, 9919, 15871, 24479, 29321, 45017, 83603, 111097, 205247, 206323, 381173, 585221, 1444261, 1729939, 2668211, 12109573, 22489207, 157424449]

約数ペア:

[(1, 157424449), (7, 22489207), (13, 12109573), (59, 2668211), (91, 1729939), (109, 1444261), (269, 585221), (413, 381173), (763, 206323), (767, 205247), (1417, 111097), (1883, 83603), (3497, 45017), (5369, 29321), (6431, 24479), (9919, 15871)]